21 lines
625 B
Nix
21 lines
625 B
Nix
{ stdenv, unsecvars, linuxHeaders, sourceProg, debug ? false }:
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# For testing:
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# $ nix-build -E 'with import <nixpkgs> {}; pkgs.callPackage ./wrapper.nix { sourceProg = "${pkgs.hello}/bin/hello"; debug = true; }'
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stdenv.mkDerivation {
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name = "security-wrapper-${baseNameOf sourceProg}";
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buildInputs = [ linuxHeaders ];
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dontUnpack = true;
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CFLAGS = [
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''-DSOURCE_PROG="${sourceProg}"''
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] ++ (if debug then [
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"-Werror" "-Og" "-g"
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] else [
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"-Wall" "-O2"
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]);
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dontStrip = debug;
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installPhase = ''
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mkdir -p $out/bin
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$CC $CFLAGS ${./wrapper.c} -I${unsecvars} -o $out/bin/security-wrapper
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'';
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}
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